On 1 June 1877, the District Railway (DR, now the District line) opened a short extension from its terminus at Hammersmith to connect to the L&SWR tracks east of Ravenscourt Park station. The DR then began running trains over the L&SWR tracks to Richmond. On 1 October 1877, the Metropolitan Railway (MR, now the Metropolitan line) restarted the GWR's former service to Richmond via Grove Road station.

The DR's service between Richmond, Hammersmith and central London was more direct than the NLR's route via Willesden Junction, the L&SWR's or the MR's routes via Grove Road station or the L&SWR's other route from Richmond via Clapham Junction. From 1 January 1894, the GWR began sharing the MR's Richmond service and served Gunnersbury once again, meaning that passengers from Gunnersbury could travel on the services of five operators.

Following the electrification of the DR's own tracks north of Acton Town in 1903, the DR funded the electrification of the tracks through Gunnersbury. The tracks on the Richmond branch were electrified on 1 August 1905. Whilst DR services were operated with electric trains, the L&SWR, NLR, GWR and MR services continued to be steam hauled.

MR services were withdrawn on 31 December 1906 and GWR services were withdrawn on 31 December 1910 leaving operations at Gunnersbury to the DR (by then known as the District Railway), the NLR and L&SWR. By 1916, the L&SWR's route through Hammersmith was being out-competed by the District to such a degree that the L&SWR withdrew its service between Richmond and Addison Road on 3 June 1916, leaving the District as the sole operator over that route.

In 1932, the Chiswick Curve was closed and the tracks were later removed. The site of the curve is now a housing estate known as Chiswick Village.

District line train for Richmond in 1955

On 8 December 1954 the station was damaged by a tornado which ripped off the roof and injured six people.[4] Almost exactly fifty-two years later, another tornado hit London, damaging several properties in the Kensal Rise area on 7 December 2006.[5]

In the 1960s the station was redeveloped with just the two platforms it currently possesses. The London Overground and London Underground services share the same tracks.